489392310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 1365465600

約数和(自身を除く): 876073290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 89, 95, 110, 114, 165, 178, 190, 209, 267, 285, 330, 418, 445, 534, 570, 627, 877, 890, 979, 1045, 1254, 1335, 1691, 1754, 1958, 2090, 2631, 2670, 2937, 3135, 3382, 4385, 4895, 5073, 5262, 5874, 6270, 8455, 8770, 9647, 9790, 10146, 13155, 14685, 16663, 16910, 18601, 19294, 25365, 26310, 28941, 29370, 33326, 37202, 48235, 49989, 50730, 55803, 57882, 78053, 83315, 93005, 96470, 99978, 111606, 144705, 156106, 166630, 183293, 186010, 234159, 249945, 279015, 289410, 366586, 390265, 468318, 499890, 549879, 558030, 780530, 858583, 916465, 1099758, 1170795, 1483007, 1717166, 1832930, 2341590, 2575749, 2749395, 2966014, 4292915, 4449021, 5151498, 5498790, 7415035, 8585830, 8898042, 12878745, 14830070, 16313077, 22245105, 25757490, 32626154, 44490210, 48939231, 81565385, 97878462, 163130770, 244696155, 489392310]

約数ペア:

[(1, 489392310), (2, 244696155), (3, 163130770), (5, 97878462), (6, 81565385), (10, 48939231), (11, 44490210), (15, 32626154), (19, 25757490), (22, 22245105), (30, 16313077), (33, 14830070), (38, 12878745), (55, 8898042), (57, 8585830), (66, 7415035), (89, 5498790), (95, 5151498), (110, 4449021), (114, 4292915), (165, 2966014), (178, 2749395), (190, 2575749), (209, 2341590), (267, 1832930), (285, 1717166), (330, 1483007), (418, 1170795), (445, 1099758), (534, 916465), (570, 858583), (627, 780530), (877, 558030), (890, 549879), (979, 499890), (1045, 468318), (1254, 390265), (1335, 366586), (1691, 289410), (1754, 279015), (1958, 249945), (2090, 234159), (2631, 186010), (2670, 183293), (2937, 166630), (3135, 156106), (3382, 144705), (4385, 111606), (4895, 99978), (5073, 96470), (5262, 93005), (5874, 83315), (6270, 78053), (8455, 57882), (8770, 55803), (9647, 50730), (9790, 49989), (10146, 48235), (13155, 37202), (14685, 33326), (16663, 29370), (16910, 28941), (18601, 26310), (19294, 25365)]